5-methyl-2-(3-methylphenyl)-1,2-dihydro-3H-pyrazol-3-one CAS 35496-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35496-20-9 |
| Molecular Formula | C11H12N2O |
| Molecular Weight | 188.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-methyl-2-(3-methylphenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 35496-20-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12N2O. Molecular weight: 188.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O |
| Molecular Weight | 188.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 6-(4-methylphenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 1079-72-7)
- 5-methyl-1-(4-methylphenyl)-2,3-dihydro-1H-imidazol-2-one (CAS 14059-07-5)
- [1-(4-methylphenyl)-1h-pyrazol-3-yl]methanol (CAS 1498746-69-2)
- 1-(3-methylphenyl)-3-(prop-2-yn-1-yl)urea (CAS 69921-41-1)
- 1-(4-methylphenyl)-3-prop-2-yn-1-ylurea (CAS 852027-47-5)
- 1-[(2-Methylphenyl)methoxy]-1H-imidazole (CAS 478032-44-9)
- 1-[(2-methylphenyl)methyl]-1h-1,2,4-triazol-3-amine (CAS 832740-49-5)
- 1-[(3-Methylphenyl)methoxy]-1H-imidazole (CAS 477870-01-2)
Recommended Standards
- 5-methyl-1,3-diazatricyclo[6.3.1.0⁴¹²]dodeca-4,6,8(12)-trien-2-one (CAS 36182-77-1)
- 5-methyl-2-(4-methylphenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 35496-19-6)
- 5-Methyl-1-(p-tolyl)-1H-pyrazol-3(2H)-one (CAS 67915-96-2)
- N-((4-Sulfamoylphenyl)carbamothioyl)furan-2-carboxamide (CAS 160788-28-3)
- 1-(3-Hydroxyphenyl)piperidin-2-one (CAS 889129-41-3)
- 4-Cyclopropoxy-5-isopropyl-N,N-dimethylpicolinamide (CAS 1243444-12-3)
- 5-Iodo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 2091464-45-6)
- 2-(4-Chlororobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene (CAS 898773-50-7)
- 3,4,5-Tribromothiophene-2-carboxylic acid (CAS 53317-05-8)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com